calculo mental

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Calculo mental umas 2 cifras + 1 cifra 001 Colegio Marista San José 4ºC – Curso 2008-2009 Luis Gutiérrez Martín - lgm@maristasleon.

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Calculo mental. Sumas 2 cifras + 1 cifra 001. Colegio Marista San José 4ºC – Curso 2008-2009 Luis Gutiérrez Martín - [email protected]. 13+4=. 70+9=. 81+5=. 92+3=. 84+2=. 72+7=. 21+7=. 44+4=. 65+5=. 71+4=. 84+3=. 53+7=. 41+8=. 81+3=. 13+6=. 64+4=. 40+5=. 57+3=. 33+3=. - PowerPoint PPT Presentation

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Page 1: Calculo mental

Calculo mental

Sumas 2 cifras + 1 cifra 001

Colegio Marista San José4ºC – Curso 2008-2009

Luis Gutiérrez Martín - [email protected]

Page 2: Calculo mental

13+4=

Page 3: Calculo mental

70+9=

Page 4: Calculo mental

81+5=

Page 5: Calculo mental

92+3=

Page 6: Calculo mental

84+2=

Page 7: Calculo mental

72+7=

Page 8: Calculo mental

21+7=

Page 9: Calculo mental

44+4=

Page 10: Calculo mental

65+5=

Page 11: Calculo mental

71+4=

Page 12: Calculo mental

84+3=

Page 13: Calculo mental

53+7=

Page 14: Calculo mental

41+8=

Page 15: Calculo mental

81+3=

Page 16: Calculo mental

13+6=

Page 17: Calculo mental

64+4=

Page 18: Calculo mental

40+5=

Page 19: Calculo mental

57+3=

Page 20: Calculo mental

33+3=

Page 21: Calculo mental

30+9=

Page 22: Calculo mental

22+6=

Page 23: Calculo mental

41+1=

Page 24: Calculo mental

62+7=

Page 25: Calculo mental

81+8=

Page 26: Calculo mental

92+2=

Page 27: Calculo mental

64+6=